Pulse-signal digitizer for high-temperature plasma diagnostic systems

被引:5
|
作者
Ivanova, A. A. [1 ]
Zubarev, P. V. [1 ]
Ivanenko, S. V. [1 ]
Kvashnin, A. N. [1 ]
Kotelnikov, A. I. [1 ]
Moiseev, D. V. [1 ]
Puryga, E. A. [1 ]
Khilchenko, A. D. [1 ,2 ]
Khilchenko, V. A. [1 ]
Shvyrev, V. G. [1 ,2 ]
机构
[1] Russian Acad Sci, Siberian Branch, Budker Inst Nucl Phys, Pr Akad Lavrenteva 11, Novosibirsk 630090, Russia
[2] Novosibirsk State Tech Univ, Pr K Marksa 20, Novosibirsk 630073, Russia
基金
俄罗斯科学基金会;
关键词
FACILITY; SPECTRUM;
D O I
10.1134/S0020441216020329
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A pulse-signal digitizer for laser, neutron, and gamma diagnostics of high-temperature plasma at the GOL-3 and GDL (Budker Institute of Nuclear Physics Siberian Branch, Russian Academy of Sciences) is described. The architecture of a two-channel 12-bit ADC12500PXIe digitizer with a sampling rate of 500MHz, a PXI Express interface, and a built-in reconfigurable digital signal processing unit is described. The results of ADC12500PXIe metrological tests are presented: its signal-to-noise ratio (SNR), jitter, effective number of bits, and differential and integral nonlinearities are shown. The high-temperature plasma diagnostic systems based on ADC12500PXIe are considered. The structure of the digital signal processing unit that was modified for a prototype of the ITER vertical neutron camera (Cadarache, France) is described.
引用
收藏
页码:344 / 350
页数:7
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